3254480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 8015112

約数和(自身を除く): 4760632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2393, 4786, 9572, 11965, 19144, 23930, 38288, 40681, 47860, 81362, 95720, 162724, 191440, 203405, 325448, 406810, 650896, 813620, 1627240, 3254480]

約数ペア:

[(1, 3254480), (2, 1627240), (4, 813620), (5, 650896), (8, 406810), (10, 325448), (16, 203405), (17, 191440), (20, 162724), (34, 95720), (40, 81362), (68, 47860), (80, 40681), (85, 38288), (136, 23930), (170, 19144), (272, 11965), (340, 9572), (680, 4786), (1360, 2393)]